ObsidianDragon - DragonX ImGui Wallet

Full-node GUI wallet for DragonX cryptocurrency.
Built with Dear ImGui, SDL3, and OpenGL3/DX11.

Features:
- Send/receive shielded and transparent transactions
- Autoshield with merged transaction display
- Built-in CPU mining (xmrig)
- Peer management and network monitoring
- Wallet encryption with PIN lock
- QR code generation for receive addresses
- Transaction history with pagination
- Console for direct RPC commands
- Cross-platform (Linux, Windows)

src/ui/windows/shield_dialog.h

@@ -0,0 +1,47 @@
+// DragonX Wallet - ImGui Edition
+// Copyright 2024-2026 The Hush Developers
+// Released under the GPLv3
+
+#pragma once
+
+#include <string>
+
+namespace dragonx {
+class App;
+
+namespace ui {
+
+/**
+ * @brief Dialog for shielding coinbase rewards and merging funds
+ */
+class ShieldDialog {
+public:
+    enum class Mode {
+        ShieldCoinbase,  // Shield mining rewards (t-addr coinbase -> z-addr)
+        MergeToAddress   // Merge multiple inputs to single z-addr
+    };
+
+    /**
+     * @brief Show the shield dialog
+     * @param mode Operating mode
+     */
+    static void show(Mode mode = Mode::ShieldCoinbase);
+
+    /**
+     * @brief Show shield coinbase dialog for specific address
+     */
+    static void showShieldCoinbase(const std::string& fromAddress = "*");
+
+    /**
+     * @brief Show merge to address dialog
+     */
+    static void showMerge();
+
+    /**
+     * @brief Render the dialog (call each frame)
+     */
+    static void render(App* app);
+};
+
+} // namespace ui
+} // namespace dragonx